Washer (hardware)

A washer is a thin plate with a hole that is normally used to distribute the load of a threaded fastener, such as a bolt or nut. Other uses are as a spacer, spring, wear pad, preload indicating device, locking device, and to reduce vibration.

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Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

RUBBERDOT

The humble rubber bumper, mastered — grip dots, feet, and non-slip fixes for every surface.

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